54862557387708 has 48 divisors (see below), whose sum is σ = 146300520692480. Its totient is φ = 15674977004544.

The previous prime is 54862557387653. The next prime is 54862557387709. The reversal of 54862557387708 is 80778375526845.

It is a self number, because there is not a number n which added to its sum of digits gives 54862557387708.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54862557387709) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56466363 + ... + 57429741.

Almost surely, 2^{54862557387708} is an apocalyptic number.

It is an amenable number.

54862557387708 is an abundant number, since it is smaller than the sum of its proper divisors (91437963304772).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54862557387708 is a wasteful number, since it uses less digits than its factorization.

54862557387708 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1641346 (or 1641344 counting only the distinct ones).

The product of its (nonzero) digits is 3161088000, while the sum is 75.

The spelling of 54862557387708 in words is "fifty-four trillion, eight hundred sixty-two billion, five hundred fifty-seven million, three hundred eighty-seven thousand, seven hundred eight".